Update an L4 Load Balancer
PUT
/v1/load_balancers/l4/{id}To make changes in the balancer's configuration, perform a PUT request to the /v1/load_balancers/l4/{id} endpoint. Modified parameters have to be specified in the request.
Authorization
bearerAuth AuthorizationBearer <token>
In: header
Path Parameters
id*string
A unique identifier of a balancer.
Request Body
application/json
Response Body
application/json
application/json
application/json
application/json
application/json
curl -X PUT "https://example.com/v1/load_balancers/l4/oQeZ6Jep" \ -H "Content-Type: application/json" \ -d '{}'{ "id": "y5eVOMaE", "name": "name640", "type": "l4", "status": "active", "external_addresses": [ "101.0.0.38" ], "location_id": 619, "proxy_protocol_enabled": false, "store_logs": false, "vhost_zones": [ { "udp": false, "proxy_protocol": false, "id": "string53", "ports": [ 273 ], "acl_list": [ "127.1.88.0/24" ], "acl_allow": false, "description": "string54", "upstream_id": "string52" } ], "upstream_zones": [ { "method": "least_conn", "hc_interval": 3000, "hc_jitter": 3, "hc_fails": 1, "hc_passes": 3, "udp": false, "id": "string52", "upstreams": [ { "ip": "10.0.8.4", "port": 272, "weight": 1, "max_conns": 63000, "max_fails": 0, "fail_timeout": 30, "status": "unknown" } ] } ], "labels": { "environment": "production", "service": "my-web-app", "example.com/project": "my-project", "example.com/owner": "my-team" }, "cluster_id": null, "shared_cluster": true, "created_at": "2026-05-28T06:59:18Z", "updated_at": "2026-05-28T06:59:19Z"}{ "id": "oQeZ6Jep", "name": "name661", "type": "l4", "status": "in_process", "external_addresses": [], "location_id": 630, "proxy_protocol_enabled": true, "store_logs": true, "vhost_zones": [ { "udp": true, "proxy_protocol": true, "id": "name662", "ports": [ 316 ], "upstream_id": "name663" } ], "upstream_zones": [ { "method": "random.least_conn", "hc_interval": 5, "hc_jitter": 5, "hc_fails": 1, "hc_passes": 3, "udp": true, "id": "name663", "upstreams": [ { "ip": "10.0.8.4", "port": 317, "weight": 1, "max_conns": 63000, "max_fails": 0, "fail_timeout": 30, "status": "unknown" } ] } ], "labels": { "environment": "production", "service": "my-web-app", "example.com/project": "my-project", "example.com/owner": "my-team" }, "cluster_id": null, "shared_cluster": true, "created_at": "2026-05-28T06:59:23Z", "updated_at": "2026-05-28T06:59:23Z"}{ "message": "Not found", "code": "NOT_FOUND"}{ "message": "Inactive load balancer update error", "code": "INACTIVE_LOAD_BALANCER_UPDATE_ERROR"}{ "message": "Validation failed", "code": "UNPROCESSABLE_ENTITY", "errors": { "store_logs": "must be boolean", "store_logs_region_id": "must be filled" }}